Data Breach, GDPR &
Cybercrime Claims

Hold organisations to account for failing to uphold
your data privacy rights. 

Our data breach, GDPR & cybercrime actions

Too many companies are falling short when it comes to data security, and this is making it easier for online criminals. Furthermore, as a direct result of poor data security processes and a lack of training, privacy violations because of human error are causing considerable distress and harm.

The theft and/or misuse of your personal data can cause loss, embarrassment, and feelings of violation. And you have a legal right to hold the guilty party to account.

Even if an organisation has suffered a cyberattack leading to a data breach, if it was negligent in safeguarding your data, it must be held liable.

With significant experience in this area, at KP Law, we help people make successful data breach claims against companies that have failed in their data protection responsibilities.

Our Data Breach Actions



A data breach at 23andMe could affect millions of users and their relatives. Register to find out what happened, and whether you can claim compensation.

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A data breach at 2plan has put clients at risk of scammers and fraudsters. Register to find out what happened, and whether you can claim compensation.

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Arnold Clark  

We have launched an investigation to find out what happened and how this breach affects Arnold Clark customers. We believe that failures to adopt standard security measures may have made this attack easier.

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Cambian Group

Vulnerable individuals are at risk following the Cambian Group data breach. KP Law can help victims to claim compensation.

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The Capita data breach could affect more than half a million people in the UK. Register with us to find out what happened and whether you can claim compensation.

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As well as the personal details of nine million customers, over 2,000 passengers had their credit card details accessed by hackers. Join our data breach action.

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Annual benefit statements were sent to the wrong postal addresses by Equiniti. These statements were for police officers of Sussex Police. Join our data breach action.

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UK Police officers

Metropolitan Police

The names, ranks, photos, vetting levels, and pay numbers for officers and staff could have been accessed in the Metropolitan Police Data Breach.

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MOVEit/ Zellis

The MOVEit/Zellis data breach affects thousands of employees across the UK. Register with us to find out what happened and whether you can claim compensation.

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Parasol Group (part of Optionis) shut down some of its systems after it discovered “malicious activity” on its network. Join our data breach action.

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Police in Hi-Vis uniform UK

Police Federation

The Police Federation of England and Wales (PFEW) suffered a severe data breach following a ransomware cyber-attack. Around 120,000 current and former officers are affected.

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Southern Water

We have launched a group action against Southern Water. Group actions can be a powerful tool and can have a bigger impact than a single claim.

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Dating website and app Zoosk was the subject of a cyber-attack resulting in the exfiltration of 30 million user records. Join our data breach action.

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Data Breach Group Action Lawyers

At KP Law, our data breach lawyers have the legal expertise and resources necessary to take on the corporate giants and win. Our expert lawyers help clients make successful personal data breach claims across a vast range of sectors.

Find out more about our current data breach group actions and why there is strength in our numbers.

man using phone and holding credit card

Why join a KP Law action to claim data breach compensation?

Hold organisations to account for failing to uphold your legal rights.

Receive financial recompense for any losses or harm suffered.


Force organisations to implement robust data protection processes and procedures.

Why use KP Law to make a claim?

We are one of the most experienced multi-claimant legal firms in England and Wales.

Our legal team represents tens of thousands of workers and consumers across England & Wales.

We act for clients who deserve to win, and we do everything we can to ensure that they do.

We have all the resources and expertise necessary to take on complicated cases and win.

We are never afraid of a fight and are ready to take on large, deep-pocket defendants that other law firms shy away from.

From specialist barristers to expert lawyers, we always make sure you get the best possible legal support.

We have offices in London, Liverpool, Manchester, and Birmingham, and the technology to provide a nationwide service.

We combine expertise and technology to streamline the legal process and deliver an efficient, hassle-free experience to our clients.

We don't take on a case unless we believe we can win, and we are so confident in this that our clients don't pay us a penny unless we succeed*.

Find out more about making a claim
with KP Law

With years of experience working in commercial litigation and a genuine understanding of the inner workings of large defendants, our knowledge of the business world sets us apart from the usual group action law firm.